CN2314098Y - Improved feeding unit for excavating, loading and scrapping machine - Google Patents
Improved feeding unit for excavating, loading and scrapping machine Download PDFInfo
- Publication number
- CN2314098Y CN2314098Y CN 97239876 CN97239876U CN2314098Y CN 2314098 Y CN2314098 Y CN 2314098Y CN 97239876 CN97239876 CN 97239876 CN 97239876 U CN97239876 U CN 97239876U CN 2314098 Y CN2314098 Y CN 2314098Y
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- CN
- China
- Prior art keywords
- scrapping
- scraper
- scraper plate
- chain
- excavating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an improved feeding device for an excavating, loading and scrapping machine. A flexible board 5 is connected between two adjacent scrapping boards 8 via battens 10 and screws 4 in order to close a space formed between the scrapping boards 8, and thus various problems caused by stone ballast falling in the bottoms of the scrapping boards 8 or a chain 3 can be avoided. The device having the advantage of simple structure solves the difficulty in actual work with low damage rate, long service life and high work efficiency, and adapts to the conveying of stone ballast having different hardness.
Description
The utility model relates to a kind of to excavating the improvement of loading the Cinder Machine conveying device.
The tunnel that Germany schaeff company the produces equipment I TC312 loader-digger of slagging tap is a kind of all-hydraulic machinery of heavy type, and its operation part is made up of digging system and conveying device.This conveying device mainly is made of delivery chute, chain and the scraper plate that is provided with at interval, relies on the shuttling movement of chain and drives scraper plate the material slag in the delivery chute is transported on the slag car.But this conveying device will often break down when running into ultrahard rock slag when reality is used.Reason is that hard granule rock ballast enters between chain or scraper plate and the delivery chute base plate and can not be squeezed broken and along with operation, cause scraper plate to lift, the rock ballast of larger particle enters the scraper plate bottom again, form vicious circle, thereby make scraper plate and chain and press strip even at the cost of one's life, catching phenomenon occurs, main safety valve is forced to discharge and can't works, also major accidents such as chain breaks can occur when serious, and the consumable accessory wearing and tearing are too fast, the use cost height.
The purpose of this utility model is exactly for overcoming the deficiency described in the background technology, and proposes the conveying device that Cinder Machine is loaded in a kind of excavation that can carry the ultrahard rock ballast after improving fully.
The technical solution that realizes above-mentioned purpose is as follows:
This excavation is loaded the Cinder Machine conveying device and is comprised scraper plate and scraper head, is provided with pressing plate along vertical top of chain, and it mainly is to be fixedly connected with flexible board between per two scraper plates.Flexible board by press strip and screw on scraper plate.On scraper plate, also be provided with reinforcing rib.
Fig. 1: structural representation of the present utility model.
The A-A view of Fig. 2: Fig. 1.
Below with reference to accompanying drawing the utility model is described in detail.
As shown in Figure 1 and Figure 2, between every two adjacent scraper plates 8, connect a flexible board 5 of making by rubber tile or other flexible material, the both sides of this piece flexible board 5 are fixed on the edge of adjacent two scraper plates 8 respectively by press strip 10 and screw 4, the space that forms between original two scraper plates 8 is closed.For the intensity that increases scraper plate 8 with improve transfer efficiency, be provided with at the cross central line place of scraper plate 8 one with the perpendicular reinforcing rib 7 in scraper plate 8 planes.
In the structure of this conveying device, the two ends of scraper plate 8 are fixed with scraper head 9, and this scraper head 9 links to each other with chain 3 by bearing pin 2, and the two ends of reinforcing rib 7 are welded on the scraper head 9.In order to prevent that chain 3 from beating, be fixed with pressing plate 6 in the relevant position of delivery chute 1 inwall and chain 3.Scraper plate 8 contacts with the base plate 11 of delivery chute 1 bottom.
This conveying device is when work, form the crawler type mass motion by scraper plate 8, flexible board 5 and with the fixing scraper head 9 of scraper plate 8 with the transmission of chain 3, the rock ballast that is positioned on scraper plate 8 and the flexible board 5 just can not fallen into scraper plate 8 bottoms or chain 3, thus normally carrying out of can guaranteeing to produce.
Main feature of the present utility model is to have connected flexible board between two scraper plates, sealed original two scraper plates it Between the space that forms, can prevent that rock ballast from falling between scraper plate bottom or the chain, can avoid described in the background technology Deficiency, solved a great problem in the actual production, reduced wearing and tearing and the accident of equipment, prolonged use In the life-span, greatly improved operating efficiency, and can adapt to the conveying of the rock ballast of various different hardness.
Claims (3)
1. the Cinder Machine conveying device is loaded in an improved excavation, comprises scraper plate (8) and scraper head (9), is provided with pressing plate (6) along vertical top of chain (3), it is characterized in that being fixedly connected with between per two scraper plates (8) flexible board (5).
2. conveying device as claimed in claim 1 is characterized in that flexible board (5) is fixed on the scraper plate (8) by press strip (10) and screw (4).
3. conveying device as claimed in claim 1 is characterized in that being provided with reinforcing rib (7) on scraper plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97239876 CN2314098Y (en) | 1997-09-19 | 1997-09-19 | Improved feeding unit for excavating, loading and scrapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97239876 CN2314098Y (en) | 1997-09-19 | 1997-09-19 | Improved feeding unit for excavating, loading and scrapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2314098Y true CN2314098Y (en) | 1999-04-14 |
Family
ID=33949773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97239876 Expired - Fee Related CN2314098Y (en) | 1997-09-19 | 1997-09-19 | Improved feeding unit for excavating, loading and scrapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2314098Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410041A (en) * | 2011-09-28 | 2012-04-11 | 安徽省宿州市龙华机械制造有限公司 | Wear-resistant trough of stacking-raking machine |
| CN101718211B (en) * | 2009-11-17 | 2012-10-10 | 三一重型装备有限公司 | Underground conveying machinery |
-
1997
- 1997-09-19 CN CN 97239876 patent/CN2314098Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101718211B (en) * | 2009-11-17 | 2012-10-10 | 三一重型装备有限公司 | Underground conveying machinery |
| CN102410041A (en) * | 2011-09-28 | 2012-04-11 | 安徽省宿州市龙华机械制造有限公司 | Wear-resistant trough of stacking-raking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Lu Xiaohui Document name: Notice of termination |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |